WO2006102808A1 - Appareil disposant des fonctions d’ecriture manuelle et d’entree de souris - Google Patents

Appareil disposant des fonctions d’ecriture manuelle et d’entree de souris Download PDF

Info

Publication number
WO2006102808A1
WO2006102808A1 PCT/CN2005/001908 CN2005001908W WO2006102808A1 WO 2006102808 A1 WO2006102808 A1 WO 2006102808A1 CN 2005001908 W CN2005001908 W CN 2005001908W WO 2006102808 A1 WO2006102808 A1 WO 2006102808A1
Authority
WO
WIPO (PCT)
Prior art keywords
pin
chip
resistor
handwriting
mouse
Prior art date
Application number
PCT/CN2005/001908
Other languages
English (en)
Chinese (zh)
Inventor
Yingjian Liu
Changping Liu
Honggang Wang
Hongxiao Wu
Original Assignee
Hanwang Technology Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hanwang Technology Co., Ltd. filed Critical Hanwang Technology Co., Ltd.
Priority to US11/910,112 priority Critical patent/US20080266260A1/en
Publication of WO2006102808A1 publication Critical patent/WO2006102808A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03543—Mice or pucks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
    • G06V30/1423—Image acquisition using hand-held instruments; Constructional details of the instruments the instrument generating sequences of position coordinates corresponding to handwriting

Definitions

  • the present invention relates to a device having handwriting input and mouse functions, belonging to the field of computer external input devices. Background technique
  • Computer is one of the most important scientific and technological achievements in the history of human science and technology development, and it has been widely used. Computers are indispensable for input devices. It is a means of providing instructions and data to the host.
  • the mouse has long been an external input device for computer standard configuration, which means that each computer is basically equipped with a mouse.
  • Input devices such as keyboards, handwriting screens, scanners, digitizers, tablets, etc., which have been widely used in handwriting, which provides great convenience for the input of handwritten fonts and the use of computers by users who are inconvenient to use the keyboard. .
  • the mouse on the market only has cursor control function and web browsing function, and only a few have handwriting functions, such as the MPTR light sensing mouse type tablet of CTT Company, which is on the outer casing of the mouse.
  • a capacitive sensing device is added. When used, the position is measured according to the change of the capacitance of the user's finger. The feature is that the finger can be directly operated. The deficiency is very sensitive to humidity, and the precision is not high. It is necessary to judge whether the mouse or the handwriting capacitive touch is firstly operated. The screen is working, and then the function switch between mouse and handwriting is performed, which will bring time delay and possibility of error in use.
  • the technical problem to be solved by the present invention is to provide an external computer input device that is easy to use, fast, accurate, and can be handwritten input at any time without switching.
  • the technical solution of the present invention is: setting a handwriting screen in the mouse; the handwriting screen is connected with the processor in the mouse; the optical displacement sensor is connected to the processor, and can also be built in the processor; the USB interface unit is connected to the processor, Can be built into the processor.
  • the specific connection relationship between the optical displacement sensor, the handwriting screen, the processor, and the USB interface unit is as shown in FIG. 1:
  • the optical displacement sensor and the handwriting screen are respectively connected to the processor, embedded in the processor.
  • USB interface unit; the processor is directly connected to the USB external interface of the computer through the USB interface unit to establish communication.
  • the specific connection relationship between the optical displacement sensor, the handwriting screen, the processor, and the USB interface unit is as shown in FIG. 2: the handwriting screen is directly connected to the processor, and the processor has an optical displacement sensor built therein, and Embedded in the USB interface unit; the processor is directly connected to the USB external interface of the computer through the USB interface unit to establish communication.
  • two processors and one USB hub are used, and the two processors respectively process signals transmitted by the optical displacement sensor and the handwriting screen; the handwriting screen is connected to a processor, and the processing is performed.
  • the device according to the present invention can be attached to the handwriting screen in the mouse to be able to buckle a handwriting screen cover or be exposed; the stylus pen can be placed in the middle of the handwriting screen cover and on both sides of the mouse.
  • the main body of the device of the present invention is divided into two parts: a mouse and a handwriting screen respectively; the handwriting screen can be set in the mouse; the mouse can also be designed as a flip cover or a pull type, that is, the handwriting screen is fixed on the inside of the flip cover, The handwriting screen can be fixed on the slide rail to form a pull-out handwriting screen.
  • the handwriting screen set in the mouse is a resistive composite screen composed of two layers of conductive layers and spacers between the conductive layers.
  • the invention has the advantages that: all functions of the mouse and the handwriting input can be realized at any time, and the mouse function operation or the handwriting input operation can be realized at any time, and the computer processor does not need to perform operation judgment and function switching waiting, so mutual interference and time are not generated. Delay, and use a resistance screen to eliminate the influence of humidity, reasonable structural design, convenient operation, accurate, fast, small size, easy to carry. DRAWINGS
  • Figure 1 is a system schematic diagram of a preferred embodiment of the apparatus of the present invention.
  • Figure 2 is a system schematic diagram of a second version of the apparatus of the present invention.
  • Figure 3 is a system schematic diagram of a third aspect of the apparatus of the present invention.
  • Fig. 4 is a view showing the appearance of the apparatus of the present invention.
  • Fig. 5 is a view showing the effect of the use state of the apparatus according to the present invention.
  • Figure 6 is a cross-sectional view showing the structure of the handwriting screen of the present invention.
  • Figure 7 is a circuit diagram of a preferred embodiment of the apparatus of the present invention.
  • FIG. 1 is a block diagram of a system according to a preferred embodiment of the present invention.
  • the specific connection relationship between the optical displacement sensor, the handwriting screen, the processor, and the USB interface unit is:
  • the processor is respectively connected to the optical displacement sensor and the handwriting screen, and the USB interface unit is embedded in the processor.
  • the optical displacement sensor is used to obtain the relative coordinate information when the device moves, and the handwriting screen is used to obtain the handwritten track information, and the processor directly transmits the relative coordinate information and the handwritten track information obtained by the processor to the external computer through the embedded USB interface.
  • the optical displacement sensor in this embodiment is used to obtain relative coordinate information when the device moves.
  • the optical displacement device acquires real-time planar image information at a speed of 1500 frames per second or more, through embedded A dedicated DSP processor, ie, a digital signal processor, processes the acquired image information to obtain a relative change relationship of each image, and converts the relative change relationship into a relative motion parameter, ie, a varying X and y value,
  • the USB interface of the processor transmits the value to the computer to perform the mouse cursor positioning function of the present invention.
  • the handwriting screen in this embodiment is a resistive composite screen, as shown in Fig. 6, which is composed of two layers of a conductive layer and a spacer between the conductive layers.
  • the handwriting screen can convert the corresponding writing track signals obtained by the handwriting into different voltage signals or current signals, and transmit them to the processor.
  • the processor processes the handwritten track information and transmits it to the computer through the embedded USB interface to complete the handwriting of the present invention. Input function.
  • Fig. 4 is an external view of the device
  • Fig. 5 is a view showing the use of the device.
  • the main body of the device is divided into two parts: a mouse 1 and a handwriting screen 3, a handwriting screen 3 is set in the mouse 1, and a hand can be buckled on the handwriting screen 3.
  • the screen cover 4 can also be exposed.
  • the handwriting cover 4 is placed above the handwriting screen 3 as shown in FIG. 4; when the mouse function and the handwriting input function of the device are simultaneously used, the handwriting cover 4 can be viewed from above the handwriting screen Take out, the specific use is shown in Figure 5.
  • the device can be equipped with a stylus 2 for handwriting input.
  • the stylus 2 can be placed in the middle of the handwriting cover and on both sides of the mouse.
  • the stylus 2 can be inserted in the corresponding position of the mouse 1, and can be dialed out when needed, or directly inserted into the corresponding portion of the handwriting cover 4 as shown in FIG.
  • the mouse 1 can be designed as a flip cover or a pull-out type, that is, the handwriting screen is fixed on the inside of the flip cover, and the handwriting screen can be fixed on the slide rail to form a pull-type handwriting screen.
  • FIG. 7 is a circuit diagram of a preferred embodiment of the apparatus of the present invention.
  • the specific circuit connection relationship between the processor and the handwriting screen, the optical displacement sensor, and the USB interface is: the pin 1 of the optical displacement sensor chip U1 is suspended; the pin 2 of the chip U1 is The pin 10 of the processor chip U2 is connected; the pin 3 of the chip U1 is connected to the pin 9 of the chip U2; the pin 4 of the chip U1 is connected to the pin 6 of the chip U2; the pin 5 of the chip U1 and the chip U2
  • the pin 5 of the chip U1 is connected to the base of the transistor T6; the emitter of the transistor T6 is grounded; the collector of the transistor T6 is connected to the cathode of the diode L2; the anode of the diode L2 is connected in series with the resistor R18 and then connected to the power supply VCC; pin 7 and pin 8 of chip U1 are respectively connected to both ends of capacitor C16; pin 9 and pin 11 of chip U1 are respectively connected
  • the other end of the resistor R12 is connected to the pin 3 of the USB interface, the other end of the capacitor C12 is grounded, and the other end of the capacitor C10 is connected to the pin 20 of the chip U2; the pin 22 of the chip U2 is respectively connected with the resistor R10 and the resistor Rl l, One end of the capacitor C9 and the capacitor C11 are connected, the other end of the resistor R10 and the capacitor C9 are connected in parallel to the pin 20 of the chip U2, the other end of the capacitor C11 is grounded, and the other end of the resistor R11 is connected to the pin 2 of the USB interface; Pins 23 and 24 of U2 and pin 3 and tube of interface TOUCH1, respectively 2 is connected; floating pin chip U2 25 ⁇ 34; chip U2 is connected to one end of the pin 35 and the resistor R6, the other end of the resistor R6 and the transistor T4 is connected to the base, The emitter of the transistor T4 is grounded, the collector of the transistor 4 is connected to the pin 2 of the interface TOUCH1; the pin
  • the apparatus designed according to the second aspect and the third aspect of the present invention can have the same appearance and use effect as the above embodiment.
  • thermometer thermometer
  • pointer pointer
  • the invention is convenient to use, accurate and reliable, and does not need to judge and wait for the working state of the handwriting and the mouse, has the advantages of fast speed and long service life, saves space for placing the handwriting screen, and has both functions of handwriting and mouse, and has strong practicability.

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Position Input By Displaying (AREA)

Abstract

L’invention concerne un appareil disposant d’une fonction d’écriture manuelle et d’entrée de souris relatif à un dispositif d’entrée externe d’un ordinateur. La présente invention place l’écran d’écriture manuelle dans un corps de souris. L’écran d’écriture manuelle est connecté à un processeur. Bien qu’il puisse être situé dans le processeur, un capteur de déplacement optique est connecté au processeur. Aussi, une unité d’interface USB est raccordée au processeur, malgré le fait qu’elle puisse aussi être située dans le processeur. Le capteur de déplacement optique est utilisé pour acquérir une information de coordonnées relatives lorsque l’appareil se déplace. L’écran d’écriture manuelle permet d’acquérir une information de trace d’écriture manuelle. De plus, afin d’établir une communication, le processeur est directement connecté à l’interface USB externe de l’ordinateur a moyen de sa connexion ou de son unité d’interface USB intégrée. La présente invention porte aussi sur une structure de l’appareil qui est divisée en deux parties, à savoir la souris et l’écran d’écriture manuelle. La présente invention possède à la fois les fonctions de souris et d’écriture manuelle. Elle peut également mettre en place l’opération d’entrée d’écriture manuelle et de la souris à tout moment, et employer un écran de résistance pour empêcher les effets de l’humidité. La conception structurelle de l’appareil est raisonnable, son fonctionnement est pratique, sa taille est petite et il peut être transporté facilement.
PCT/CN2005/001908 2005-03-30 2005-11-11 Appareil disposant des fonctions d’ecriture manuelle et d’entree de souris WO2006102808A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/910,112 US20080266260A1 (en) 2005-03-30 2005-11-11 Apparatus Having Handwriting and Mouse Input Functions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200510058837.2 2005-03-30
CNB2005100588372A CN100429608C (zh) 2005-03-30 2005-03-30 一种具有手写输入和鼠标功能的装置

Publications (1)

Publication Number Publication Date
WO2006102808A1 true WO2006102808A1 (fr) 2006-10-05

Family

ID=37030338

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/001908 WO2006102808A1 (fr) 2005-03-30 2005-11-11 Appareil disposant des fonctions d’ecriture manuelle et d’entree de souris

Country Status (4)

Country Link
US (1) US20080266260A1 (fr)
CN (1) CN100429608C (fr)
TW (1) TW200739393A (fr)
WO (1) WO2006102808A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101571742B (zh) * 2008-04-30 2012-09-05 汉王科技股份有限公司 一种用于电磁式液晶触摸屏电磁感应模块的供电装置
US20120026091A1 (en) * 2010-08-02 2012-02-02 Brent Harper Pen-type mouse
CN104166470A (zh) * 2014-06-26 2014-11-26 陈东卫 一种智能鼠标

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CN1383055A (zh) * 2001-04-23 2002-12-04 致伸实业股份有限公司 具有输入面板的光标指示装置
CN2566385Y (zh) * 2002-07-25 2003-08-13 唐正清 一种内置手写板的鼠标
CN1567167A (zh) * 2003-06-20 2005-01-19 刘习杰 超声波定位的多功能笔形鼠标系统

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Publication number Priority date Publication date Assignee Title
CN1383055A (zh) * 2001-04-23 2002-12-04 致伸实业股份有限公司 具有输入面板的光标指示装置
CN2566385Y (zh) * 2002-07-25 2003-08-13 唐正清 一种内置手写板的鼠标
CN1567167A (zh) * 2003-06-20 2005-01-19 刘习杰 超声波定位的多功能笔形鼠标系统

Also Published As

Publication number Publication date
TW200739393A (en) 2007-10-16
US20080266260A1 (en) 2008-10-30
CN100429608C (zh) 2008-10-29
CN1841286A (zh) 2006-10-04

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